Perhaps you should try some spelling variations:
thanh lap » thanh san, phan lap, thanh hai
ban thanh » ban hanh, ban hang
so sach » so sanh, bo sach, co sach
sach ky » sac ky, sach y, sach ty
loi roi » loi noi, voi roi, loi gioi
lai roi » lai hoi
hieu ve » hieu va, hieu van
xuc ban » duc ban, cuc ban, quoc ban
su tien » su kien, su hien, tu tieng
ve cam » ve cham, ve cac, va cam
lap su » lap du, lap tu, lai su

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ky nang ((loi roi) OR (lai roi)). hieu ve cam xuc ban thanh lap su tien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach ky nang ((loi roi) OR (lai roi)). hieu ve cam xuc ban thanh lap su tien".
• Adding a wildcard symbol may retrieve word variants: so sach ky nang ((loi roi) OR (lai roi)). hieu ve cam xuc ban thanh lap su tien*.